Birzman Torx Key Set Depth-20mm There is no metal hard

There is no metal hard enough and tungsten carbide bolts are cost prohibitive for this application

Direct Mount Type Direct Mount SRAM Tooth Count 32 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Defined Color Black Material Aluminum Ring Position/Type Chain Retaining Single Ring Round or Oval Oval Offset 3 Chainline/Hub Compatibility 141/148 Boost Hubs

due to their special characteristics

Approved for E-bike use max 250W Brake Compatibility Disc Only Rim Width (Internal) 30 Brake Track None Manufacturer Spec ERD (mm) 599 Valve Presta Color Silver Weight 650 Wheel Size 29" Designed for ebike Yes Defined Color Silver ISO Diameter 622 / Road / 29" Eyelets None Hub Drilling 32 Rim Joint Welded Rim Material Alloy Tire Type Tubeless Ready

Teeth 34 BCD Direct Mount Chainring Comp

Birzman Torx Key Set Depth-20mm There is no metal hard9 piece Torx key set constructed from S2 steel Set includes: T10 T15 T20 T25 T27 T30 T40 T45 T50 keys and holder Model Torx Key Set Description Torx Wrench Set Color Silver